Home / 88,603,189,746.23-122,272,407,826.39-48,505,169,134.73

Finding the Fourth Proportional to 88,603,189,746.23, 122,272,407,826.39 and 48,505,169,134.73

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Solution

The fourth proportional to 88,603,189,746.23, 122,272,407,826.39 and 48,505,169,134.73 is: 66,937,136,677.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    88,603,189,746.23 : 122,272,407,826.39 = 48,505,169,134.73 : x
  2. Step 2: Convert to fraction form
    88,603,189,746.23/122,272,407,826.39 = 48,505,169,134.73/x
  3. Step 3: Cross multiply
    88,603,189,746.23x = 122,272,407,826.39 × 48,505,169,134.73
  4. Step 4: Simplify right side
    88,603,189,746.23x = 5,930,843,822,129,731,862,528
  5. Step 5: Solve for x
    x = 5,930,843,822,129,731,862,528/88,603,189,746.23
  6. Step 6: Final answer
    x = 66,937,136,677.77

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Double scale
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.